Refactor: 문서 타입으로 조회시 프로필 전달 추가

src/main/java/com/project/bumawiki/domain/docs/presentation/DocsInformationController.java

@@ -51,7 +51,7 @@ public ResponseEntity<DocsTypeDto> findAllByDocsType(
 			throw DocsTypeNotFoundException.EXCEPTION;
 		}
 
-		return ResponseEntity.ok(DocsTypeDto.from(docsInformationService.findByEnroll(docsType)));
+		return ResponseEntity.ok(DocsTypeDto.from(docsInformationService.findByDocsTypeOrderByEnroll(docsType)));
 	}
 
 	@GetMapping("/find/all/title/{title}")

src/main/java/com/project/bumawiki/domain/docs/presentation/dto/response/DocsNameAndEnrollResponseDto.java

@@ -1,37 +1,45 @@
 package com.project.bumawiki.domain.docs.presentation.dto.response;
 
+import java.time.LocalDateTime;
+import java.util.List;
+
 import com.project.bumawiki.domain.docs.domain.Docs;
 import com.project.bumawiki.domain.docs.domain.VersionDocs;
 import com.project.bumawiki.domain.docs.domain.type.DocsType;
-import lombok.Getter;
+import com.project.bumawiki.domain.docs.service.DocsUtil;
 
-import java.time.LocalDateTime;
-import java.util.List;
+import lombok.Getter;
 
 @Getter
 public class DocsNameAndEnrollResponseDto {
 
-    private Long id;
-    private String title;
-    private int enroll;
-    private String simpleContents;
-    private DocsType docsType;
-    private LocalDateTime lastModifiedAt;
-
-    public DocsNameAndEnrollResponseDto(Docs docs) {
-        this.id = docs.getId();
-        this.title = docs.getTitle();
-        this.enroll = docs.getEnroll();
-        this.docsType = docs.getDocsType();
-        this.lastModifiedAt = docs.getLastModifiedAt();
-        this.simpleContents = getSimpleContents(docs);
-    }
-
-    public String getSimpleContents(Docs docs) {
-        List<VersionDocs> docsVersion = docs.getDocsVersion();
-        int currentDocsSize = docsVersion.size() - 1;
-        String contents = docsVersion.get(currentDocsSize).getContents();
-        int endIndex = Math.min(contents.length(), 200);
-        return contents.substring(0, endIndex);
-    }
+	private Long id;
+	private String title;
+	private int enroll;
+	private String simpleContents;
+	private DocsType docsType;
+	private LocalDateTime lastModifiedAt;
+	private String thumbnail;
+
+	public DocsNameAndEnrollResponseDto(Docs docs) {
+		this.id = docs.getId();
+		this.title = docs.getTitle();
+		this.enroll = docs.getEnroll();
+		this.docsType = docs.getDocsType();
+		this.lastModifiedAt = docs.getLastModifiedAt();
+		this.simpleContents = getSimpleContents(docs);
+		this.thumbnail = DocsUtil.getThumbnail(getContents(docs));
+	}
+
+	private String getSimpleContents(Docs docs) {
+		String contents = getContents(docs);
+		int endIndex = Math.min(contents.length(), 200);
+		return contents.substring(0, endIndex);
+	}
+
+	private String getContents(Docs docs) {
+		List<VersionDocs> docsVersion = docs.getDocsVersion();
+		int currentDocsSize = docsVersion.size() - 1;
+		return docsVersion.get(currentDocsSize).getContents();
+	}
 }

src/main/java/com/project/bumawiki/domain/docs/service/DocsInformationService.java

@@ -25,6 +25,8 @@
 import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 import static org.bitbucket.cowwoc.diffmatchpatch.DiffMatchPatch.Diff;
@@ -45,7 +47,7 @@ public List<DocsNameAndEnrollResponseDto> findByDocsType(final DocsType docsType
                 .collect(Collectors.toList());
     }
 
-	public Map<Integer, List<DocsNameAndEnrollResponseDto>> findByEnroll(final DocsType docsType) {
+	public Map<Integer, List<DocsNameAndEnrollResponseDto>> findByDocsTypeOrderByEnroll(final DocsType docsType) {
 		List<Docs> allDocs = docsRepository.findByDocsType(docsType);
 
 		List<DocsNameAndEnrollResponseDto> docsList = allDocs.stream()

src/main/java/com/project/bumawiki/domain/docs/service/DocsUtil.java

@@ -0,0 +1,20 @@
+package com.project.bumawiki.domain.docs.service;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class DocsUtil {
+	public static String getThumbnail(String contents) {
+		String pattern = "(?<=<사진 [^>]*>)(.*?)(?=</사진>)|(?<=<<)([^>]*)(?=>>:\\{)";
+
+		Pattern regex = Pattern.compile(pattern);
+		Matcher matcher = regex.matcher(contents);
+
+		if (matcher.find()) {
+			return matcher.group(0);
+		} else {
+			return null;
+		}
+
+	}
+}